What does FO mean?
fuck off
Other definitions of FO:
- fucking out
All of our slang term and phrase definitions are made possible by our wonderful visitors. If you know of another definition of FO that should be included here, please let us know.
How to use the term FO:
There are no example uses of FO at this time. We would greatly appreciate your contribution if you would like to submit your own!
More slang terms:
SYSOP
system operator
RLG
really loud giggle
PMBI
Pardon My Butting In
DCOI
Don't Count On It
